Acoustics. Measurement of sound insulation in buildings and of building elements. Laboratory measurements of the reduction of transmitted impact sound by floor coverings on lightweight reference floors.
NORMA vydaná dňa 1.8.2005
Designation standards: BS EN ISO 140-11:2005
Note: NEPLATNÁ
Publication date standards: 1.8.2005
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: British technical standard
Kategória: Technické normy BS